The top and bottom, the left side and right side and the front and back will be the same. Length, width and height are three dimensions of rectangular prism, helps to find the surface area. The surface area of the right rectangular prism is 2(lh + hb + bl) . The surface area of a rectangular prism is found by adding the area of all the faces of the prism.
The month of September marks the end of summer in Iceland. The weather begins to cool and depending on the location of each locality, the climate is characterized either by the abrupt decrease in temperature as in the case of Akureyri, or by a strong increase in the intensity and frequency of rain - as for Reykjavik.
Guide to Iceland weather in August The average maximum daytime temperature in Iceland in August is a cool 12Â°C (54Â°F). The average night-time temperature is usually a cold 7Â°C (45Â°F). There are usually 5 hours of bright sunshine each day, which represents 29% of the 16 hours of daylight.